194699720

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{48193}}^1$

素因数の和:48305

約数の個数: 32

約数和(自身を含む): 442420920

約数和(自身を除く): 247721200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 48193, 96386, 192772, 240965, 385544, 481930, 963860, 1927720, 4867493, 9734986, 19469972, 24337465, 38939944, 48674930, 97349860, 194699720]

約数ペア:

[(1, 194699720), (2, 97349860), (4, 48674930), (5, 38939944), (8, 24337465), (10, 19469972), (20, 9734986), (40, 4867493), (101, 1927720), (202, 963860), (404, 481930), (505, 385544), (808, 240965), (1010, 192772), (2020, 96386), (4040, 48193)]